138491622080
138,491,622,080 is an even composite number composed of six prime numbers multiplied together.
138491622080 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 138491622080:
26 × 5 × 7 × 31 × 83 × 24029
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 31 × 83 × 24029)See below for interesting mathematical facts about the number 138491622080 from the Numbermatics database.
Names of 138491622080
- Cardinal: 138491622080 can be written as One hundred thirty-eight billion, four hundred ninety-one million, six hundred twenty-two thousand and eighty.
Scientific notation
- Scientific notation: 1.3849162208 × 1011
Factors of 138491622080
Divisors of 138491622080
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 31 32 35 40 56 62 64 70 80 83 112 124 140 155 160 166 217 224 248 280 310 320 332 415 434 448 496 560 581 620 664 830 868 992 1085 1120 1162 1240 1328 1660 1736 1984 2170 2240 2324 2480 2573 2656 2905 3320 3472 4340 4648 4960 5146 5312 5810 6640 6944 8680 9296 9920 10292 11620 12865 13280 13888 17360 18011 18592 20584 23240 24029 25730 26560 34720 36022 37184 41168 46480 48058 51460 69440 72044 82336 90055 92960 96116 102920 120145 144088 164672 168203 180110 185920 192232 205840 240290 288176 336406 360220 384464 411680 480580 576352 672812 720440 744899 768928 823360 841015 961160 1152704 1345624 1440880 1489798 1537856 1682030 1922320 1994407 2691248 2881760 2979596 3364060 3724495 3844640 3988814 5214293 5382496 5763520 5959192 6728120 7448990 7689280 7977628 9972035 10428586 10764992 11918384 13456240 13960849 14897980 15955256 19944070 20857172 23836768 26071465 26912480 27921698 29795960 31910512 39888140 41714344 47673536 52142930 53824960 55843396 59591920 61826617 63821024 69804245 79776280 83428688 104285860 111686792 119183840 123653234 127642048 139608490 159552560 166857376 208571720 223373584 238367680 247306468 279216980 309133085 319105120 333714752 417143440 432786319 446747168 494612936 558433960 618266170 638210240 834286880 865572638 893494336 989225872 1116867920 1236532340 1668573760 1731145276 1978451744 2163931595 2233735840 2473064680 3462290552 3956903488 4327863190 4467471680 4946129360 6924581104 8655726380 9892258720 13849162208 17311452760 19784517440 27698324416 34622905520 69245811040 138491622080
- Sum of all divisors σ(n): 393756733440
- Sum of proper divisors (its aliquot sum) s(n): 255265111360
- 138491622080 is an abundant number, because the sum of its proper divisors (255265111360) is greater than itself. Its abundance is 116773489280
Bases of 138491622080
- Binary: 100000001111101011111001110010110000002
- Hexadecimal: 0x203EBE72C0
- Base-36: 1RMEC3I8
Squares and roots of 138491622080
- 138491622080 squared (1384916220802) is 19179929386349543526400
- 138491622080 cubed (1384916220803) is 2656259532095407292838699302912000
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The
square root of 138491622080 is 372144.6252198197 -
The
cube root of 138491622080 is 5173.7785266845
Scales and comparisons
How big is 138491622080?- 138,491,622,080 seconds is equal to 4,403 years, 31 weeks, 3 days, 7 hours, 1 minute, 20 seconds.
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To count from 1 to 138,491,622,080 would take you about eight thousand, eight hundred seven years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 138491622080 cubic inches would be around 431.1 feet tall.
Recreational maths with 138491622080
- 138491622080 backwards is 080226194831
- The number of decimal digits it has is: 12
- The sum of 138491622080's digits is 44
- More coming soon!
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